Rung Five
Myths and everyday exposures
Unclear

Rife machines and frequency devices

electromagnetic "frequency" generators. Claimed cures.

Also called or includes: Rife machine, Royal Rife, Rife frequency, Rife machine frequency protocol, Royal Rife cancer cure, Bioresonance therapy, Frequency healing, Biofrequency cancer cure, Scalar energy therapy, Scalar wave cancer devices, Electromagnetic cancer frequency devices, Quantum healing cancer devices, Radionics

Verdict
UnclearThere isn't enough human evidence to say either way.
How sure
Rung 1 · UnprovenLab or animal data only, or never directly tested in people.

The rung shows how sure the science is, not how big the effect is. How to read these ratings

Cancers affected

None

What the evidence shows

Cancer Research UK says there is no reliable evidence that Rife machines work as a cure or treatment for cancer, and they have never been through standard scientific testing. Small studies of low-energy waves for liver cancer used different frequencies and remain experimental.

What to do

Don't use one in place of treatment. Be wary of the price: machines cost hundreds or thousands.

Sources

To take it to your doctor, print this page.

Spotted an error, or want something else rated? Tell us and we’ll check it against the sources.

Related

Every myth and exposure we rated, or follow one cancer step by step: breast cancer, colorectal cancer, lung cancer and prostate cancer.